发明名称 In-tank bathroom deodorizer/cleaner
摘要 Novel apparatus is disclosed for deodorizing and cleansing a toilet bowl in which a fragranced detergent cake is floated on the surface of the water in the hold tank with a small volume of water on the detergent. The container holding the detergent is adapted to drop with the water as the water is exhausted during flushing and to spill the perfumed detergent containing water into the final increment of flush water leaving the tank. This water then remains in the toilet bowl after flushing.
申请公布号 US4296503(A) 申请公布日期 1981.10.27
申请号 US19800122970 申请日期 1980.02.20
申请人 HERCULES INCORPORATED 发明人 LEARDI, ANTHONY
分类号 E03D9/03;(IPC1-7):E03D9/02 主分类号 E03D9/03
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